32956M-90KM1 Cylindrical Roller Bearings Interchange 2018 NEW
Bearing number: |
4T-577/572 |
Size (mm): |
74.612x139.992x36.512 |
Bore Diameter (mm): |
74,612 |
Outer Diameter (mm): |
139,992 |
Width (mm): |
36,512 |
d: |
74,612 mm |
D: |
139,992 mm |
T: |
36,512 mm |
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Product Details
Bearing number |
4T-577/572 |
Size (mm) |
74.612x139.992x36.512 |
Bore Diameter (mm) |
74,612 |
Outer Diameter (mm) |
139,992 |
Width (mm) |
36,512 |
d |
74,612 mm |
D |
139,992 mm |
T |
36,512 mm |
B |
36,098 mm |
C |
28,575 mm |
ra1 max. |
3,3 mm |
a |
5,5 mm |
Da |
125 mm |
db |
85 mm |
ra max. |
3,5 mm |
da |
91 mm |
Db |
133 mm |
Weight |
2,48 Kg |
Basic dynamic load rating (C) |
178 kN |
Basic static load rating (C0) |
265 kN |
(Grease) Lubrication Speed |
2 600 r/min |
(Oil) Lubrication Speed |
3 400 r/min |
Calculation factor (e) |
0,4 |
Calculation factor (Y0) |
0,82 |
d1 |
110 mm |
e |
0.4 |
Y2 |
1.49 |
Y0 |
0.82 |
Mass |
2.48 kg |
Dynamic load, C |
178 kN |
Rating life coefficient, A2 |
1.4 |
Static load, C0 |
265 kN |
Fatigue limit load, Cu |
31.4 kN |
Nlim (oil) |
3,400 rpm |
Nlim (grease) |
2,600 rpm |
Min operating temperature, Tmin |
-40 °C |
Max operating temperature, Tmax |
120 °C |
Characteristic cage frequency, FTF |
0.44 Hz |
Characteristic rolling element frequency, BSF |
8.34 Hz |
Characteristic outer ring frequency, BPF0 |
10.19 Hz |
Characteristic inner ring frequency, BPFI |
12.81 Hz |
ra max |
3.5 mm |
r1a max |
3.3 mm |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |